streamable-httpApache-2.0updated 8d ago
Public discovery contracts and minimal client examples for the QuantJourney Agent Fabric. The production service is available at agents.quantjourney.cloud.
What can you do with QuantJourney API MCP?
QuantJourney Agent Integrations
Public discovery contracts and minimal client examples for the QuantJourney
Agent Fabric. The production service is available at
agents.quantjourney.cloud.
This repository is intentionally not the Agent Fabric server source. It contains only material required to discover and integrate with the public machine interfaces. Backend implementation, deployment configuration, credentials, operational data, and private architecture remain in private repositories.
Public machine contracts
- Agent Card
- Bounded-query OpenAPI
- Agent instructions
- Query catalogue
- Pricing and payment modes
- Current release
Generic A2A task delegation is currently disabled. Use the bounded query operations published in OpenAPI. Each operation declares whether it is free or x402-paid; discovery and OAuth registration are free.
Minimal OAuth query
The examples create one short-lived OAuth client with only agents:query,
obtain a 15-minute bearer token, call the free bounded company snapshot, and
deactivate the client in a finally/trap cleanup.
./examples/curl/oauth-query.sh AAPL
python3 examples/python/query.py AAPL
The shell example requires curl and jq. Neither example writes the client
secret or access token to disk. Production integrations should register one
durable client per workload, store its secret in a secret manager, rotate it,
and avoid registering a new client for every query.
Remote MCP server
QuantJourney publishes the OAuth-protected QJ API MCP as a remote Streamable HTTP server:
| Server | Remote endpoint | Purpose |
|---|---|---|
| QuantJourney API MCP | https://api.quantjourney.cloud/mcp |
Provider and financial-domain API tools for research agents. |
The registry manifest is in registry/. OAuth metadata is
discovered from the protected resource; no QuantJourney service credential is
embedded in this repository.
Security
Do not commit client secrets, bearer tokens, payment signatures, prompts, or query results. See SECURITY.md for private vulnerability reporting guidance.
License
The public integration examples and registry metadata in this repository are licensed under Apache License 2.0. This license does not grant access to, or rights in, QuantJourney data, commercial services, private source code, or third-party datasets.
Install
Add QuantJourney API MCP to your client. Pick the one you use.
claude mcp add --transport http quantjourney-api-mcp https://api.quantjourney.cloud/mcpcodex mcp add quantjourney-api-mcp --url https://api.quantjourney.cloud/mcp{
"mcpServers": {
"quantjourney-api-mcp": {
"url": "https://api.quantjourney.cloud/mcp"
}
}
}Add to `~/.cursor/mcp.json`, or `.cursor/mcp.json` for a single project.
{
"servers": {
"quantjourney-api-mcp": {
"type": "http",
"url": "https://api.quantjourney.cloud/mcp"
}
}
}Add to `.vscode/mcp.json` in your workspace.
{
"mcpServers": {
"quantjourney-api-mcp": {
"url": "https://api.quantjourney.cloud/mcp"
}
}
}Add to `claude_desktop_config.json`, then restart Claude Desktop.
{
"mcpServers": {
"quantjourney-api-mcp": {
"serverUrl": "https://api.quantjourney.cloud/mcp"
}
}
}Add to `~/.codeium/windsurf/mcp_config.json`.
Score
39 / 100
Incomplete
- Documentation22/25
- Maintenance19/25
- Trust16/20
- Capability0/15
- Install experience12/15
- Documents what it does and how to connect
- Has a resolvable package or endpoint
- Exposes at least one tool, prompt or resource
- README has substantive content
- Includes a code example
- Documents its configuration
- Mentions credentials or security posture
- Last commit 1 days ago
- Has a release history
- Repository is not archived
- Licensed Apache-2.0
- Namespace verified in the official MCP registry
- Claimed by its owner
- Published under an organisation
- 0 tool(s) documented
- Provides prompt templates
- Provides resources
- 6 documented install method(s)
- Published to a package registry
- Offers a hosted endpoint — no local install
Version history
| Versions | Published |
|---|---|
| 2.0.0Latest | Aug 31, 2026 |